Danfoss ECL Comfort 210 Operating Manual page 11

Operating Guide ECL Comfort 210/296/310, application A232 / A332
The application A332.4 is basically like the application A332.1.
Extras / changes in relation to A332.1:
Override:
When the ECL controller is in scheduled mode -
• the S7 input can be used for overriding to Heating mode
• the S9 input can be used for overriding to Cooling mode
For a description of the change-over from heating to cooling
operation, please read the section 'A232 in general' .
VI.JM.G2.02
Typical A332.4 application:
The shown diagram is a fundamental and simplified example and does
not contain all components that are necessary in a system.
All named components are connected to the ECL Comfort controller.
List of components:
ECL 310
Electronic controller ECL Comfort 310
S1 Outdoor temperature sensor
S2 ECA 31 Room temperature and RH sensor *
S3 Flow temperature sensor
S4 not used
S5
(Optional) Floor surface temperature sensor
S6
(Optional) Ceiling surface temperature sensor
S7 Override input for Heating mode
S8 Override input for Comfort / Saving
S9 Override input for Cooling mode
Return temperature sensor
S10
P1
Circulation pump (ON / OFF)
X2
Cooling demand (ON / OFF)
X3 Heating demand (ON / OFF)
X4 (not illustrated) Multi-functionality
X5
(not illustrated) Multi-functionality
M1
Motorized control valve (3-point controlled)
M2
Motorized change-over valve
A1
Alarm
* Alternative: ESM-10, room temperature sensor
© Danfoss | 2017.08 | 11